Data Analysis GitHub Repositories (2026) · Open Source Tools

scikit-learn: machine learning in Python

Streamlit — A faster way to build and share data apps.

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

Statsmodels: statistical modeling and econometrics in Python

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.

Comprehensive 2026 OSINT guide — 450+ tools, AI intelligence, methodologies & ethics across 35 sections for investigation & threat intel.

Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

Apache Superset is a Data Visualization and Data Exploration Platform

The fastest business intelligence tool for humans and agents.

Machine learning with dataframes

Responsible AI Toolbox is a suite of tools providing model and data exploration and assessment user interfaces and libraries that enable a better understanding of AI systems. These interfaces and libraries empower developers and stakeholders of AI systems to develop and monitor AI more responsibly, and take better data-driven actions.

Performance analytics, portfolio backtesting, risk analysis, and factsheet reporting in Python

A powerful, format-agnostic, and community-driven Python package for analysing and visualising Earth science data

Capture and visualize the data that matters in your life

Feature Flag Management and A/B Testing platform

Kotlin DataFrame: typesafe in-memory structured data processing for JVM

Data pipelines for cloud config and security data. Build cloud asset inventory, CSPM, FinOps, and vulnerability management solutions. Extract from AWS, Azure, GCP, and 70+ cloud and SaaS sources.

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

VTable is not just a high-performance multidimensional data analysis table, but also a grid artist that creates art between rows and columns.